body{margin:0;font:12px/1 "微软雅黑";}
h1,h2,h3,h4,h5,h6{margin:0;font-size:12px; font-weight:normal;}
/*h2{margin:0;} h3{margin:0;} h4{margin:0;} h5{margin:0;} h6{margin:0;}*/
ul,ol{list-style:none;margin:0;padding:0;}
p,dl,dd{margin:0;}
a{text-decoration:none;color:#333;}
img{border:none;vertical-align:bottom;}
strong,b{font-weight:normal;}
em,i{ font-style:normal;}

.clearfix{*zoom:1;}/*ie7及以下兼容*/
.clearfix:after{content:"";display:block;clear:both;}